Fountain applicator handle with specific check valve

Coating implements with material supply – Including means to apply material-moving force – Including filling tube extensible beyond tool

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

137846, 401197, 141 18, B65B 304, B05C 110, F16K 1516

Patent

active

048101230

ABSTRACT:
A fountain applicator handle is disclosed for providing a continuous supply of a liquid coating to an applicator head for application onto a surface. The fountain applicator handle includes an elongated hollow reservoir with a sliding displacement piston disposed therein. A valve body is attached thereto and adapted for attachment to a coating supply, with the valve body allowing the communication of the coating into the reservoir while preventing the outflow of the coating to the applicator, and controllably communicating the coating from the reservoir to the applicator. Specifically, a fill tube is insertable through a check valve and sealable in a tapered segment in the fill channel of the valve body. In the most preferred form, the check valve is biased in a closed position independent of back pressure of the liquid coating. Particularly, in the most preferred embodiment, the plates of the check valve intersect with the inner surface of a cylindrical shroud, with ribs formed on the outer surface of the cylindrical shroud being press fit in the fill channel for preloading the plates together.

REFERENCES:
patent: 615751 (1898-12-01), Sands
patent: 2443981 (1948-06-01), Funk et al.
patent: 2517551 (1950-08-01), Eckman
patent: 2576192 (1951-11-01), Poznik
patent: 2632904 (1953-03-01), Halecky
patent: 2722029 (1955-11-01), Barnes et al.
patent: 2964769 (1960-12-01), Mercereau
patent: 3231151 (1966-01-01), Clark et al.
patent: 3337899 (1967-08-01), Rentfrow
patent: 3422844 (1969-01-01), Grise
patent: 3504699 (1970-04-01), Grise
patent: 3554659 (1971-01-01), Stokes
patent: 3612707 (1971-10-01), Herbrechter et al.
patent: 3702739 (1972-11-01), Rentfrow
patent: 3822720 (1974-07-01), Souza
patent: 4067414 (1978-01-01), Funke
patent: 4434810 (1984-03-01), Atkinson
patent: 4436519 (1984-03-01), O'Neill
patent: 4695176 (1987-09-01), Simonette et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Fountain applicator handle with specific check valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fountain applicator handle with specific check valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fountain applicator handle with specific check valve will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1664930

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.